Climate and Weather of Waiheke Island, New Zealand

In New Zealand you have several regions, one of which is called Waiheke Island. The most popular city in this region is Oneroa, whose climate data we'll examine to provide you with an overview of what weather to expect in Waiheke Island. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In Waiheke Island, the months of January, February, March, April, November and December bring pleasant weather, with average temperatures ranging between 19°C and 23°C.

The warmest weather in Waiheke Island arrives in February, when temperatures climb to 23°C. In contrast, August sees the mercury drop to daytime highs of 15°C.

Precipitation in Waiheke Island shows some seasonal variation. You'll find the most rain in July (121 mm), while January tends to be drier (71 mm).

Visitors hoping to maximize their time in the sun should consider planning their trip for January, when daylight hours are at their peak.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Waiheke Island, New Zealand?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.